Search criteria
1 vulnerability by krellbat
CVE-2026-1944 (GCVE-0-2026-1944)
Vulnerability from cvelistv5 – Published: 2026-02-14 06:42 – Updated: 2026-02-14 06:42
VLAI?
Title
CallbackKiller service widget <= 1.2 - Missing Authorization to Unauthenticated Arbitrary Plugin Settings Update
Summary
The CallbackKiller service widget plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cbk_save() function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to modify the plugin's site ID settings via the 'cbk_save_v1' AJAX action.
Severity ?
5.3 (Medium)
CWE
- CWE-862 - Missing Authorization
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| krellbat | CallbackKiller service widget |
Affected:
* , ≤ 1.2
(semver)
|
Credits
Abhirup Konwar
{
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"affected": [
{
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"product": "CallbackKiller service widget",
"vendor": "krellbat",
"versions": [
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"status": "affected",
"version": "*",
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}
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"credits": [
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"type": "finder",
"value": "Abhirup Konwar"
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"descriptions": [
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"lang": "en",
"value": "The CallbackKiller service widget plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cbk_save() function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to modify the plugin\u0027s site ID settings via the \u0027cbk_save_v1\u0027 AJAX action."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-862",
"description": "CWE-862 Missing Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-14T06:42:30.529Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/98a7572d-9642-4150-8112-c0fa2b25ae05?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/callbackkiller-service-widget/trunk/callbackkiller-widget.php#L34"
},
{
"url": "https://plugins.trac.wordpress.org/browser/callbackkiller-service-widget/tags/1.2/callbackkiller-widget.php#L34"
},
{
"url": "https://plugins.trac.wordpress.org/browser/callbackkiller-service-widget/trunk/callbackkiller-widget.php#L133"
},
{
"url": "https://plugins.trac.wordpress.org/browser/callbackkiller-service-widget/tags/1.2/callbackkiller-widget.php#L133"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-13T18:24:51.000Z",
"value": "Disclosed"
}
],
"title": "CallbackKiller service widget \u003c= 1.2 - Missing Authorization to Unauthenticated Arbitrary Plugin Settings Update"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
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"cveId": "CVE-2026-1944",
"datePublished": "2026-02-14T06:42:30.529Z",
"dateReserved": "2026-02-04T21:35:36.617Z",
"dateUpdated": "2026-02-14T06:42:30.529Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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